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ITU-T E.121
Pictograms, symbols and icons to assist users of the telephone and telefax servicesMore info
The purpose of this Recommendation is to identify pictograms, symbols and icons that could be used to aid users in the identification of services available and then in the use of such services. The revisions to this Recommendation include new symbols and pictograms, developed in close collaboration with the International Electrotechnical Commission (IEC).
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 01.080.50 : Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentatio 33.050.10 : Telephone equipment 33.050.30 : Equipment for telex, teletext, telefax |
| Number of pages | 32 |
| Replace | ITU-T E.121 (1996-07) |
| Modified by | ITU-T E.121 Erratum 1 (2004-10) |
| Year | 2004 |
| Document history | ITU-T E.121 (2004-06) |
| Country | International |
| Keyword | CCITT E.121;ITU-T 121;121;ITU-T E.121 |